Universal Licensing System
WPWZ451
Hahn Brothers Inc
License details
| ULS identifier | 2486651 |
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| Call sign | WPWZ451 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-06-07 |
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| Expiration | 2023-02-14 |
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| Cancellation | 2023-04-22 |
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| Frequency range | 456.325 - 468.575 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Westminster, CARROLL, MD |
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| Coordinates | 39.5844444, -76.9800000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.32500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.30000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.85000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.85000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.57500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.32500000 | | 11K3F3E |
| 1 | 1 | 466.30000000 | | 11K3F3E |
| 1 | 1 | 466.85000000 | | 11K3F3E |
| 1 | 1 | 467.85000000 | | 11K3F3E |
| 1 | 1 | 468.57500000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Westminster, CARROLL, MD | 39.58444444, -76.98000000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 440 Hahn Rd, Westminster, MD | CARROLL | 4108484200 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-22 | WPWZ451 | LIEXP |
| 2013-06-07 | WPWZ451 | LIREN |
| 2013-05-30 | WPWZ451 | LIMOD |
| 2013-01-16 | WPWZ451 | LTSAPR |
| 2012-11-19 | WPWZ451 | LETRES |
| 2003-11-17 | WPWZ451 | LETCNS |
| 2003-02-14 | WPWZ451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2486651 | 2026-08-02 01:15:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWZ451 | ULS 2486651 | 2026-08-02 01:15:40 |
| Status | E | ULS 2486651 | 2026-08-02 01:15:40 |
| Service | IG | ULS 2486651 | 2026-08-02 01:15:40 |
| Grant Date | 2013-06-07 | ULS 2486651 | 2026-08-02 01:15:40 |
| Expiration Date | 2023-02-14 | ULS 2486651 | 2026-08-02 01:15:40 |
| Cancellation Date | 2023-04-22 | ULS 2486651 | 2026-08-02 01:15:40 |